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<a href="session__server__adapter_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/* Flow-IPC: Sessions</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright 2023 Akamai Technologies, Inc.</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * Licensed under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> * &quot;License&quot;); you may not use this file except in</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * compliance with the License.  You may obtain a copy</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * of the License at</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> *   https://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * Unless required by applicable law or agreed to in</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * writing, software distributed under the License is</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * distributed on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> * See the License for the specific language governing</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * permissions and limitations under the License. */</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"></span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment">/// @file</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="comment"></span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span><span class="preprocessor">#include &quot;<a class="code" href="server__session__adapter_8hpp.html">ipc/session/sync_io/server_session_adapter.hpp</a>&quot;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceipc_1_1session_1_1sync__io.html">ipc::session::sync_io</a></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>{</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span> </div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment">// Types.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span><span class="comment"></span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span><span class="comment">/**</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment"> * `sync_io`-pattern counterpart to async-I/O-pattern session::Session_server types and all their SHM-aware variations</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="comment"> * (at least shm::classic::Session_server and shm::arena_lend::jemalloc::Session_server).  In point of fact:</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span><span class="comment"> *   - Use this if and only if you desire a `sync_io`-pattern style of being informed of async events from a</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span><span class="comment"> *     `Session_server` *and* `Server_session` of any kind.  For example, you may find this convenient</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment"> *     if your event loop is an old-school reactor using `poll()` or `epoll_wait()`.  This affects exactly the</span></div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="comment"> *     following APIs:</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment"> *     - `Session_server::async_accept()`,</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><span class="comment"> *   - This Session_server_adapter *adapts* a `Session_server` constructed and stored within `*this`.</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span><span class="comment"> *     All APIs excluding the above -- that is to say all non-async APIs -- are to be invoked via core() accessor.</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span><span class="comment"> *     - Trying to use `core()-&gt;async_accept()` leads to undefined behavior.</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment"> *</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span><span class="comment"> * @see util::sync_io doc header -- describes the general `sync_io` pattern we are following.</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span><span class="comment"> * @see session::Session_server, shm::classic::Session_server, shm::arena_lend::jemalloc::Session_server.</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span><span class="comment"> *</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="comment"> * As is generally the case when choosing `sync_io::X` versus `X`, we recommend using `X` due to it being easier.</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span><span class="comment"> * In this particular case (see below) there is no perf benefit to using `sync_io::X`, either, so the only reason</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span><span class="comment"> * to use `sync_io::X` in this case would be because you&#39;ve got an old-school reactor event loop with</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment"> * a `poll()` or `epoll_wait()`, in which case the `sync_io` API may be easier to integrate.</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span><span class="comment"> *</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span><span class="comment"> * To use it:</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span><span class="comment"> *   - Construct it explicitly.  The ctor signature is exactly identical to that of session::Session_server.</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment"> *   - Set up `sync_io` pattern using start_ops() (and if needed precede it with replace_event_wait_handles()).</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span><span class="comment"> *   - Use async_accept() in similar fashion to async-I/O `Server_session` supplying a completion handler</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span><span class="comment"> *     (though it will be invoked synchronously per `sync_io` pattern).</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="comment"> *     - As normal, construct a blank `Server_session` to pass as the target of async_accept().</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span><span class="comment"> *       The type of this object shall be Session_server_adapter::Session_obj; it shall be a concrete</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span><span class="comment"> *       type of the class template Session_server_adapter.</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span><span class="comment"> *   - On successful accept:</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span><span class="comment"> *     - See doc header for Session_server_adapter on what to do next.  Spoiler alert:</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span><span class="comment"> *       Server_session_adapter::start_ops(),</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span><span class="comment"> *       then Server_session_adapter::init_handlers() (mirroring a vanilla `Server_session`).</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span><span class="comment"> *     - Use `core()-&gt;` for all other API needs (e.g., shm::classic::Session_server::app_shm()).</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span><span class="comment"> *</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span><span class="comment"> * ### Internal implementation ###</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span><span class="comment"> * Normally this would not be in the public docs for this public-use class, but indulge us...</span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span><span class="comment"> *</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span><span class="comment"> * ...by reading an equally applicable note in Client_session_adapter doc header.</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="comment"> *</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span><span class="comment"> * @tparam Session_server</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span><span class="comment"> *         The async-I/O `Session_server` concrete type being adapted.  As of this writing that would be one of</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment"> *         at least: `session::Session_server&lt;knobs&gt;`, `session::shm::classic::Session_server&lt;knobs&gt;`,</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span><span class="comment"> *         `session::shm::jemalloc::Session_server&lt;knobs&gt;`.</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span><span class="comment"> */</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html">   73</a></span><span class="keyword">class </span><a class="code hl_class" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html">Session_server_adapter</a></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>{</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>  <span class="comment">// Types.</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment"></span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="comment">  /// Short-hand, for generic programming et al, for template parameter `Session_server`.</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#aedc3ce49c5b2677fbd872291d8c5ec68">   79</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1session_1_1Session__server.html">Session_server_obj</a> = <a class="code hl_class" href="classipc_1_1session_1_1Session__server.html">Session_server</a>;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span><span class="comment"></span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">  /// Short-hand for object type targeted by async_accept().</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#afc2a26266df7087fb2469cdb0fa40321">   82</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1session_1_1sync__io_1_1Server__session__adapter.html">Session_obj</a> = <a class="code hl_class" href="classipc_1_1session_1_1sync__io_1_1Server__session__adapter.html">Server_session_adapter&lt;typename Session_server_obj::Server_session_obj&gt;</a>;</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span><span class="comment"></span> </div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment">  /// Useful for generic programming, the async-I/O-pattern counterpart to `*this` type.</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a29aaeacaf20c4c6c707584482ae52ce6">   85</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1session_1_1Session__server.html">Async_io_obj</a> = <a class="code hl_typedef" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#aedc3ce49c5b2677fbd872291d8c5ec68">Session_server_obj</a>;<span class="comment"></span></div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span><span class="comment">  /// You may disregard.</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#af5ed3f9b1428fbf9edae1f6e3f35de1f">   87</a></span><span class="comment"></span>  <span class="keyword">using </span><a class="code hl_class" href="classipc_1_1transport_1_1Null__peer.html">Sync_io_obj</a> = <a class="code hl_class" href="classipc_1_1transport_1_1Null__peer.html">transport::Null_peer</a>;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>  <span class="comment">// Constructors/destructor.</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span><span class="comment"></span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><span class="comment">   * Forwards to the #Session_server_obj ctor.  See Session_server ctor doc headers.</span></div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span><span class="comment">   *</span></div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span><span class="comment">   * @tparam Ctor_args</span></div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><span class="comment">   * @param ctor_args</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span><span class="comment">   */</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Ctor_args&gt;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>  <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a12a249300b19d23dce13e1a79870f50a">Session_server_adapter</a>(Ctor_args&amp;&amp;... ctor_args);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span> </div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="comment"></span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span><span class="comment">   * All notes from Client_session_adapter::start_ops() apply equally.</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span><span class="comment">   *</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="comment">   * @tparam Event_wait_func_t</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="comment">   * @param ev_wait_func</span></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno">  110</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno">  111</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="comment">   */</span></div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Event_wait_func_t&gt;</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a963a189ce8663fd8a4d14857285b2420">start_ops</a>(Event_wait_func_t&amp;&amp; ev_wait_func);</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span><span class="comment"></span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span><span class="comment">   * All notes from Client_session_adapter::replace_event_wait_handles() apply equally.</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span><span class="comment">   *</span></div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span><span class="comment">   * @tparam Create_ev_wait_hndl_func</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span><span class="comment">   * @param create_ev_wait_hndl_func</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno">  122</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="comment">   */</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Create_ev_wait_hndl_func&gt;</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ac6b60f65f4f3bd1eed258872aeb432f9">replace_event_wait_handles</a>(<span class="keyword">const</span> Create_ev_wait_hndl_func&amp; create_ev_wait_hndl_func);</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno">  127</span><span class="comment"></span> </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno">  128</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="comment">   * Acts identically to 1-arg overload of Session_server::async_accept(), except that the completion handler</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span><span class="comment">   * is invoked in the `sync_io`-pattern fashion, synchronously inside an async-wait performed by you and</span></div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span><span class="comment">   * reported via `(*on_active_ev_func)()`.  Returns `false` if invoked before start_ops().</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span><span class="comment">   *</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="comment">   * @tparam Task_err</span></div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span><span class="comment">   * @param target_session</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="comment">   *        Pointer to #Session_obj which shall be assigned an almost-PEER-state (open, requires</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span><span class="comment">   *        Server_session_adapter::init_handlers() to enter PEER state) as `on_done_func()`</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><span class="comment">   *        is called.  Not touched on error.  Recommend default-constructing a #Session_obj and passing</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno">  139</span><span class="comment">   *        pointer thereto here.</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="comment">   * @param on_done_func</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno">  142</span><span class="comment">   * @return `true` on successful start to async-accept; `false` if called before start_ops().</span></div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="comment">   */</span></div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err&gt;</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a2abb42ee66fa0006c675975bf4bed380">async_accept</a>(<a class="code hl_class" href="classipc_1_1session_1_1sync__io_1_1Server__session__adapter.html">Session_obj</a>* target_session, Task_err&amp;&amp; on_done_func);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span><span class="comment"></span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span><span class="comment">   * Acts identically to 7-arg overload of Session_server::async_accept(), except that the completion handler</span></div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span><span class="comment">   * is invoked in the `sync_io`-pattern fashion, synchronously inside an async-wait performed by you and</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span><span class="comment">   * reported via `(*on_active_ev_func)()`.  Returns `false` if invoked before start_ops().</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span><span class="comment">   *</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span><span class="comment">   * @tparam Task_err</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span><span class="comment">   * @tparam N_init_channels_by_srv_req_func</span></div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno">  155</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno">  156</span><span class="comment">   * @tparam Mdt_load_func</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="comment">   *         See above.</span></div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span><span class="comment">   * @param target_session</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span><span class="comment">   * @param init_channels_by_srv_req</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno">  161</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno">  162</span><span class="comment">   * @param mdt_from_cli_or_null</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span><span class="comment">   *        See above: null or pointer to `Reader` of metadata which shall be set for access on success.</span></div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span><span class="comment">   * @param init_channels_by_cli_req</span></div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno">  165</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="comment">   * @param n_init_channels_by_srv_req_func</span></div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno">  168</span><span class="comment">   * @param mdt_load_func</span></div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno">  169</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="comment">   * @param on_done_func</span></div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span><span class="comment">   *        See above.</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="comment">   * @return `true` on successful start to async-accept; `false` if called before start_ops().</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span><span class="comment">   */</span></div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span>  <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err,</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span>           <span class="keyword">typename</span> N_init_channels_by_srv_req_func, <span class="keyword">typename</span> Mdt_load_func&gt;</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>  <span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a2abb42ee66fa0006c675975bf4bed380">async_accept</a>(<a class="code hl_class" href="classipc_1_1session_1_1sync__io_1_1Server__session__adapter.html">Session_obj</a>* target_session,</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span>                    <span class="keyword">typename</span> <a class="code hl_typedef" href="classipc_1_1session_1_1Session__server.html#a6dea741c32a771532a884ffbc0826bb3">Session_server_obj::Channels</a>* init_channels_by_srv_req,</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span>                    <span class="keyword">typename</span> <a class="code hl_typedef" href="classipc_1_1session_1_1Session__server.html#aa19b9057ac2d873b5989b6213a9e6f82">Session_server_obj::Mdt_reader_ptr</a>* mdt_from_cli_or_null,</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span>                    <span class="keyword">typename</span> <a class="code hl_typedef" href="classipc_1_1session_1_1Session__server.html#a6dea741c32a771532a884ffbc0826bb3">Session_server_obj::Channels</a>* init_channels_by_cli_req,</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>                    N_init_channels_by_srv_req_func&amp;&amp; n_init_channels_by_srv_req_func,</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span>                    Mdt_load_func&amp;&amp; mdt_load_func,</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno">  182</span>                    Task_err&amp;&amp; on_done_func);</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno">  183</span><span class="comment"></span> </div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno">  184</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span><span class="comment">   * The adapted mutable #Session_server_obj.  It is safe to access any API except for `core()-&gt;async_accept()`</span></div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span><span class="comment">   * (undefined behavior); use `this-&gt;async_accept()` instead.  Remember that start_ops() is required first.</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno">  187</span><span class="comment">   *</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno">  188</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="comment">   */</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span>  <a class="code hl_class" href="classipc_1_1session_1_1Session__server.html">Session_server_obj</a>* <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a6ead7794ecb7da6d24a33364237dba63">core</a>();</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno">  191</span><span class="comment"></span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="comment">   * The adapted immutable #Session_server_obj.  Remember that start_ops() is required first.</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span><span class="comment">   *</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span><span class="comment">   */</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span>  <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1session_1_1Session__server.html">Session_server_obj</a>* <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a6ead7794ecb7da6d24a33364237dba63">core</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span><span class="comment"></span> </div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span><span class="comment">   * See `flow::log::Log_context`.</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span><span class="comment">   */</span></div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span>  flow::log::Logger* <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#aba09db41feabbe5e2a464d3ff98261cb">get_logger</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno">  204</span><span class="comment"></span> </div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span><span class="comment">   * See `flow::log::Log_context`.</span></div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno">  207</span><span class="comment">   * @return See above.</span></div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno">  208</span><span class="comment">   */</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span>  <span class="keyword">const</span> flow::log::Component&amp; <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a7d69a3b64da0a2b9ddb61c5bf6fa732c">get_log_component</a>() <span class="keyword">const</span>;</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno">  211</span><span class="keyword">private</span>:</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span>  <span class="comment">// Methods.</span></div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span><span class="comment"></span> </div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno">  214</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno">  215</span><span class="comment">   * The real handler given for `on_done_func` to `Session_server_obj::async_accept()`: it records the</span></div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span><span class="comment">   * result of that async-accept to #m_target_err_code, then signals accept_read() via</span></div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span><span class="comment">   * the IPC-pipe.</span></div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno">  218</span><span class="comment">   *</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span><span class="comment">   * @param err_code</span></div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span><span class="comment">   *        Result from `Session_server_obj::async_accept()`.</span></div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno">  221</span><span class="comment">   */</span></div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno">  222</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a9bdfe592c152cf050994dc95f59f8337">accept_write</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>&amp; err_code);</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="comment"></span> </div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span><span class="comment">  /**</span></div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno">  225</span><span class="comment">   * Signaled by accept_write(), it returns the IPC-pipe to steady-state (empty, not readable), then invokes</span></div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="comment">   * the original user `on_done_func()`.</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span><span class="comment">   */</span></div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno">  228</span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a1fb20ad7f02e87bf93bff1a64e4b23fb">accept_read</a>();</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno">  229</span> </div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span>  <span class="comment">// Data.</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span><span class="comment"></span> </div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno">  232</span><span class="comment">  /// Similar to the one in Session_adapter.</span></div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a609bbd2c3ac35737d48c644f4b85e294">  233</a></span><span class="comment"></span>  flow::util::Task_engine <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a609bbd2c3ac35737d48c644f4b85e294">m_nb_task_engine</a>;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span><span class="comment"></span> </div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span><span class="comment">  /// Similar to the one in Session_adapter.</span></div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a7166adae8af99857bb966829fcc0ba99">  236</a></span><span class="comment"></span>  flow::util::Task_engine <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a7166adae8af99857bb966829fcc0ba99">m_ev_hndl_task_engine_unused</a>;</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno">  237</span><span class="comment"></span> </div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="comment">  /// Similar to the one in Session_adapter, applied to async_accept().</span></div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a439be095b518a57efbbca079d6b05f59">  239</a></span><span class="comment"></span>  <a class="code hl_typedef" href="namespaceipc_1_1util.html#aaf368acf8243bb25de3eef4e836c15de">util::Pipe_reader</a> <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a439be095b518a57efbbca079d6b05f59">m_ready_reader</a>;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno">  240</span><span class="comment"></span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span><span class="comment">  /// Similar to the one in Session_adapter, applied to async_accept().</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a19f346f8827932b4cfcfe525a7d039a0">  242</a></span><span class="comment"></span>  <a class="code hl_typedef" href="namespaceipc_1_1util.html#a844d5ca9c17b672644fc8d9dbe758db0">util::Pipe_writer</a> <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a19f346f8827932b4cfcfe525a7d039a0">m_ready_writer</a>;</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span><span class="comment"></span> </div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno">  244</span><span class="comment">  /// Similar to the one in Session_adapter, applied to async_accept().</span></div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a303eace5e24c56d8c17e9b0f79f4446b">  245</a></span><span class="comment"></span>  <a class="code hl_class" href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html">util::sync_io::Asio_waitable_native_handle</a> <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a303eace5e24c56d8c17e9b0f79f4446b">m_ev_wait_hndl</a>;</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span><span class="comment"></span> </div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno">  247</span><span class="comment">  /// Similar to the one in Session_adapter.</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a0190d535983fbf6abf8d82a915771e89">  248</a></span><span class="comment"></span>  <a class="code hl_typedef" href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">util::sync_io::Event_wait_func</a> <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a0190d535983fbf6abf8d82a915771e89">m_ev_wait_func</a>;</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span><span class="comment"></span> </div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span><span class="comment">  /// `on_done_func` from async_accept() if one is pending; otherwise `.empty()`.</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ab3bd7b5cf743f93aa7a63b2c0f599c33">  251</a></span><span class="comment"></span>  flow::async::Task_asio_err <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ab3bd7b5cf743f93aa7a63b2c0f599c33">m_on_done_func_or_empty</a>;</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span><span class="comment"></span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span><span class="comment">  /// Result given to (or about to be given to) #m_on_done_func_or_empty.</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a57e1e2ca43f06bd1aa9658c855b1666b">  254</a></span><span class="comment"></span>  <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a> <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a57e1e2ca43f06bd1aa9658c855b1666b">m_target_err_code</a>;</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno">  255</span><span class="comment"></span> </div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno">  256</span><span class="comment">  /// This guy does all the work.  In our dtor this will be destroyed (hence thread stopped) first-thing.</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ab58ecf6547887fcbfbc7b46f1ed9ea08">  257</a></span><span class="comment"></span>  <a class="code hl_class" href="classipc_1_1session_1_1Session__server.html">Async_io_obj</a> <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ab58ecf6547887fcbfbc7b46f1ed9ea08">m_async_io</a>;</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span>}; <span class="comment">// class Session_server_adapter</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno">  259</span> </div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="comment">// Free functions: in *_fwd.hpp.</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span> </div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno">  262</span><span class="comment">// Template implementations.</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno">  263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span>... Ctor_args&gt;</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a12a249300b19d23dce13e1a79870f50a">  266</a></span><a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a12a249300b19d23dce13e1a79870f50a">Session_server_adapter&lt;Session_server&gt;::Session_server_adapter</a>(Ctor_args&amp;&amp;... ctor_args) :</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span>  m_ready_reader(m_nb_task_engine), <span class="comment">// No handle inside but will be set-up soon below.</span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span>  m_ready_writer(m_nb_task_engine), <span class="comment">// Ditto.</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno">  269</span>  m_ev_wait_hndl(m_ev_hndl_task_engine_unused), <span class="comment">// This needs to be .assign()ed still.</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno">  270</span>  m_async_io(std::forward&lt;Ctor_args&gt;(ctor_args)...) <span class="comment">// That had to have set up get_logger(), etc., by the way.</span></div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno">  271</span>{</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno">  272</span>  <span class="keyword">using </span><a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">util::Native_handle</a>;</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno">  273</span>  <span class="keyword">using </span>boost::asio::connect_pipe;</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span> </div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span>  <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a> sys_err_code;</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno">  276</span> </div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno">  277</span>  connect_pipe(<a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a439be095b518a57efbbca079d6b05f59">m_ready_reader</a>, <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a19f346f8827932b4cfcfe525a7d039a0">m_ready_writer</a>, sys_err_code);</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno">  278</span>  <span class="keywordflow">if</span> (sys_err_code)</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno">  279</span>  {</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno">  280</span>    FLOW_LOG_FATAL(<span class="stringliteral">&quot;Session_server_adapter [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Constructing: connect-pipe failed.  Details follow.&quot;</span>);</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno">  281</span>    FLOW_ERROR_SYS_ERROR_LOG_FATAL();</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span>    assert(<span class="keyword">false</span> &amp;&amp; <span class="stringliteral">&quot;We chose not to complicate the code given how unlikely this is, and how hosed you&#39;d have to be.&quot;</span>);</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span>    std::abort();</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span>  }</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span> </div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno">  286</span>  <a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a303eace5e24c56d8c17e9b0f79f4446b">m_ev_wait_hndl</a>.<a class="code hl_function" href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html#a7d28277f9ef090032b0483c65f79f23c">assign</a>(<a class="code hl_typedef" href="namespaceipc_1_1transport.html#a7ee4551983d9df16ec16a3139bac50e8">Native_handle</a>(<a class="code hl_variable" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a439be095b518a57efbbca079d6b05f59">m_ready_reader</a>.native_handle()));</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno">  287</span>}</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno">  288</span> </div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Event_wait_func_t&gt;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a963a189ce8663fd8a4d14857285b2420">  291</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a963a189ce8663fd8a4d14857285b2420">Session_server_adapter&lt;Session_server&gt;::start_ops</a>(Event_wait_func_t&amp;&amp; ev_wait_func)</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span>{</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#a31e67d3a017477a04b313927e2f2c733">util::Task</a>;</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno">  294</span> </div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno">  295</span>  <span class="keywordflow">if</span> (!m_ev_wait_func.empty())</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span>  {</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span>    FLOW_LOG_WARNING(<span class="stringliteral">&quot;Session_server_adapter [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Start-ops requested, &quot;</span></div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno">  298</span>                     <span class="stringliteral">&quot;but we are already started.  Probably a user bug, but it is not for us to judge.&quot;</span>);</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span>  }</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno">  301</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno">  302</span> </div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span>  m_ev_wait_func = std::move(ev_wait_func);</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span> </div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno">  305</span>  FLOW_LOG_INFO(<span class="stringliteral">&quot;Session_server_adapter [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Start-ops requested.  Done.&quot;</span>);</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span> </div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno">  308</span>  <span class="comment">// That&#39;s it for now.  async_accept() will start an actual async-wait.</span></div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno">  309</span>} <span class="comment">// Session_adapter::start_ops()</span></div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span> </div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno">  312</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Create_ev_wait_hndl_func&gt;</div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ac6b60f65f4f3bd1eed258872aeb432f9">  313</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ac6b60f65f4f3bd1eed258872aeb432f9">Session_server_adapter&lt;Session_server&gt;::replace_event_wait_handles</a></div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span>       (<span class="keyword">const</span> Create_ev_wait_hndl_func&amp; create_ev_wait_hndl_func)</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno">  315</span>{</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno">  316</span>  <span class="keyword">using </span><a class="code hl_struct" href="structipc_1_1util_1_1Native__handle.html">util::Native_handle</a>;</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span> </div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span>  <span class="keywordflow">if</span> (!m_ev_wait_func.empty())</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno">  319</span>  {</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span>    FLOW_LOG_WARNING(<span class="stringliteral">&quot;Session_server_adapter [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Cannot replace event-wait handles after &quot;</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span>                     <span class="stringliteral">&quot;a start-*-ops procedure has been executed.  Ignoring.&quot;</span>);</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno">  322</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno">  323</span>  }</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span> </div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno">  326</span>  FLOW_LOG_INFO(<span class="stringliteral">&quot;Session_server_adapter [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: &quot;</span></div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span>                <span class="stringliteral">&quot;Replacing event-wait handles (probably to replace underlying &quot;</span></div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span>                <span class="stringliteral">&quot;execution context without outside event loop&#39;s boost.asio Task_engine or similar).&quot;</span>);</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno">  329</span> </div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno">  330</span>  assert(m_ev_wait_hndl.is_open());</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span> </div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span>  <a class="code hl_typedef" href="namespaceipc_1_1transport.html#a7ee4551983d9df16ec16a3139bac50e8">Native_handle</a> saved(m_ev_wait_hndl.release());</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno">  333</span>  m_ev_wait_hndl = create_ev_wait_hndl_func();</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span>  m_ev_wait_hndl.assign(saved);</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span> </div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno">  336</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno">  337</span>} <span class="comment">// Session_server_adapter::replace_event_wait_handles()</span></div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span> </div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno">  340</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err&gt;</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a2abb42ee66fa0006c675975bf4bed380">  341</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a2abb42ee66fa0006c675975bf4bed380">Session_server_adapter&lt;Session_server&gt;::async_accept</a>(<a class="code hl_class" href="classipc_1_1session_1_1sync__io_1_1Server__session__adapter.html">Session_obj</a>* target_session, Task_err&amp;&amp; on_done_func)</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span>{</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno">  343</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#a31e67d3a017477a04b313927e2f2c733">util::Task</a>;</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno">  344</span> </div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span>  <span class="keywordflow">if</span> (!m_on_done_func_or_empty.empty())</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span>  {</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno">  347</span>    FLOW_LOG_WARNING(<span class="stringliteral">&quot;Session_server_adapter [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: &quot;</span></div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span>                     <span class="stringliteral">&quot;Async-accept requested during async-accept.  Ignoring.&quot;</span>);</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno">  350</span>  }</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno">  351</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span>  m_on_done_func_or_empty = std::move(on_done_func);</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span> </div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno">  354</span>  core()-&gt;async_accept(target_session-&gt;<a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Server__session__adapter.html#a4528b072fafd737cf01db4c5bc3243a0">core</a>(), <span class="comment">// &lt;-- ATTN!  It&#39;s fine, because we don&#39;t do core()-&gt;init_handlers(). -*-</span></div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span>                       [<span class="keyword">this</span>](<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>&amp; err_code) { accept_write(err_code); });</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span>  <span class="comment">// -*- They will need to do target_session-&gt;init_handlers() (analogously to vanilla would-be core()-&gt;init_handlers()).</span></div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno">  357</span> </div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno">  358</span>  m_ev_wait_func(&amp;m_ev_wait_hndl,</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span>                 <span class="keyword">false</span>, <span class="comment">// Wait for read.</span></div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span>                 boost::make_shared&lt;Task&gt;([<span class="keyword">this</span>]() { accept_read(); }));</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno">  361</span> </div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span>} <span class="comment">// Session_server_adapter::async_accept()</span></div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno">  364</span> </div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno">  365</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Task_err,</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span>         <span class="keyword">typename</span> N_init_channels_by_srv_req_func, <span class="keyword">typename</span> Mdt_load_func&gt;</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#af1830cd789837b55cd8325cd15ffbbb1">  368</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a2abb42ee66fa0006c675975bf4bed380">Session_server_adapter&lt;Session_server&gt;::async_accept</a></div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span>       (<a class="code hl_class" href="classipc_1_1session_1_1sync__io_1_1Server__session__adapter.html">Session_obj</a>* target_session,</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span>        <span class="keyword">typename</span> <a class="code hl_typedef" href="classipc_1_1session_1_1Session__server.html#a6dea741c32a771532a884ffbc0826bb3">Session_server_obj::Channels</a>* init_channels_by_srv_req,</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno">  371</span>        <span class="keyword">typename</span> <a class="code hl_typedef" href="classipc_1_1session_1_1Session__server.html#aa19b9057ac2d873b5989b6213a9e6f82">Session_server_obj::Mdt_reader_ptr</a>* mdt_from_cli_or_null,</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno">  372</span>        <span class="keyword">typename</span> <a class="code hl_typedef" href="classipc_1_1session_1_1Session__server.html#a6dea741c32a771532a884ffbc0826bb3">Session_server_obj::Channels</a>* init_channels_by_cli_req,</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span>        N_init_channels_by_srv_req_func&amp;&amp; n_init_channels_by_srv_req_func,</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span>        Mdt_load_func&amp;&amp; mdt_load_func,</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span>        Task_err&amp;&amp; on_done_func)</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span>{</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>  <span class="keyword">using </span><a class="code hl_typedef" href="namespaceipc_1_1util.html#a31e67d3a017477a04b313927e2f2c733">util::Task</a>;</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span> </div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno">  379</span>  <span class="keywordflow">if</span> (!m_on_done_func_or_empty.empty())</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno">  380</span>  {</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno">  381</span>    FLOW_LOG_WARNING(<span class="stringliteral">&quot;Session_server_adapter [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: &quot;</span></div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno">  382</span>                     <span class="stringliteral">&quot;Async-accept requested during async-accept.  Ignoring.&quot;</span>);</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span>    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span>  }</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span>  m_on_done_func_or_empty = std::move(on_done_func);</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span> </div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span>  core()-&gt;async_accept(target_session-&gt;<a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Server__session__adapter.html#a4528b072fafd737cf01db4c5bc3243a0">core</a>(), <span class="comment">// &lt;-- ATTN!  It&#39;s fine, because we don&#39;t do core()-&gt;init_handlers(). -*-</span></div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno">  389</span>                       init_channels_by_srv_req, mdt_from_cli_or_null, init_channels_by_cli_req,</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno">  390</span>                       std::move(n_init_channels_by_srv_req_func), std::move(mdt_load_func),</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno">  391</span>                       [<span class="keyword">this</span>](<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>&amp; err_code) { accept_write(err_code); });</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno">  392</span>  <span class="comment">// -*- They will need to do target_session-&gt;init_handlers() (analogously to vanilla would-be core()-&gt;init_handlers()).</span></div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span> </div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span>  m_ev_wait_func(&amp;m_ev_wait_hndl,</div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span>                 <span class="keyword">false</span>, <span class="comment">// Wait for read.</span></div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span>                 boost::make_shared&lt;Task&gt;([<span class="keyword">this</span>]() { accept_read(); }));</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span> </div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno">  399</span>} <span class="comment">// Session_server_adapter::async_accept()</span></div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno">  400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno">  401</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a9bdfe592c152cf050994dc95f59f8337">  402</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a9bdfe592c152cf050994dc95f59f8337">Session_server_adapter&lt;Session_server&gt;::accept_write</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">Error_code</a>&amp; err_code)</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span>{</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span>  <span class="keywordflow">if</span> (err_code == <a class="code hl_enumvalue" href="namespaceipc_1_1session_1_1error.html#a0708d4bec9ae853f4d7e3d7822fc8f2fafe29343445a7bf167cc186a44bd2c6ed">error::Code::S_OBJECT_SHUTDOWN_ABORTED_COMPLETION_HANDLER</a>)</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span>  {</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno">  406</span>    <span class="keywordflow">return</span>; <span class="comment">// Stuff is shutting down.  GTFO.</span></div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno">  407</span>  }</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno">  408</span>  <span class="comment">// else</span></div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno">  409</span> </div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno">  410</span>  FLOW_LOG_INFO(<span class="stringliteral">&quot;Session_server_adapter [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Async-IO core reports accept-complete event: &quot;</span></div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span>                <span class="stringliteral">&quot;tickling IPC-pipe to inform user.&quot;</span>);</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span> </div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span>  m_target_err_code = err_code;</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span> </div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>  <a class="code hl_function" href="namespaceipc_1_1util.html#a5429c6225cc9a271ad8c0041d99c236b">util::pipe_produce</a>(get_logger(), &amp;m_ready_writer);</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span>}</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno">  417</span> </div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno">  418</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a1fb20ad7f02e87bf93bff1a64e4b23fb">  419</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a1fb20ad7f02e87bf93bff1a64e4b23fb">Session_server_adapter&lt;Session_server&gt;::accept_read</a>()</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span>{</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span>  FLOW_LOG_INFO(<span class="stringliteral">&quot;Session_server_adapter [&quot;</span> &lt;&lt; *<span class="keyword">this</span> &lt;&lt; <span class="stringliteral">&quot;]: Async-IO core accept-complete event: &quot;</span></div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span>                <span class="stringliteral">&quot;informed via IPC-pipe; invoking handler.&quot;</span>);</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>  <a class="code hl_function" href="namespaceipc_1_1util.html#a814272e555c0592b0caf92b7bc3d64b3">util::pipe_consume</a>(get_logger(), &amp;m_ready_reader); <span class="comment">// They could in theory try again, if that actually failed.</span></div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span> </div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno">  425</span>  <span class="keyword">auto</span> on_done_func = std::move(m_on_done_func_or_empty);</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno">  426</span>  m_on_done_func_or_empty.clear(); <span class="comment">// In case move() didn&#39;t do it.</span></div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno">  427</span> </div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno">  428</span>  on_done_func(m_target_err_code);</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span>  FLOW_LOG_TRACE(<span class="stringliteral">&quot;Handler completed.&quot;</span>);</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span>}</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span> </div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span><span class="keyword">typename</span> <a class="code hl_class" href="classipc_1_1session_1_1Session__server.html">Session_server_adapter&lt;Session_server&gt;::Session_server_obj</a>*</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a6ead7794ecb7da6d24a33364237dba63">  434</a></span>  <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a6ead7794ecb7da6d24a33364237dba63">Session_server_adapter&lt;Session_server&gt;::core</a>()</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>{</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span>  <span class="keywordflow">return</span> &amp;m_async_io;</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span>}</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span> </div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span><span class="keyword">const</span> <span class="keyword">typename</span> <a class="code hl_class" href="classipc_1_1session_1_1Session__server.html">Session_server_adapter&lt;Session_server&gt;::Session_server_obj</a>*</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a8ce0abb6a36d2af066aca0a2888fd9a6">  441</a></span>  <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a6ead7794ecb7da6d24a33364237dba63">Session_server_adapter&lt;Session_server&gt;::core</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span>  <span class="keywordflow">return</span> <span class="keyword">const_cast&lt;</span><a class="code hl_class" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html">Session_server_adapter</a>*<span class="keyword">&gt;</span>(<span class="keyword">this</span>)-&gt;core();</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno">  444</span>}</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno">  445</span> </div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno">  446</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#aba09db41feabbe5e2a464d3ff98261cb">  447</a></span>flow::log::Logger* <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#aba09db41feabbe5e2a464d3ff98261cb">Session_server_adapter&lt;Session_server&gt;::get_logger</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno">  448</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span>  <span class="keywordflow">return</span> core()-&gt;get_logger();</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span>}</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span> </div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a7d69a3b64da0a2b9ddb61c5bf6fa732c">  453</a></span><span class="keyword">const</span> flow::log::Component&amp; <a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a7d69a3b64da0a2b9ddb61c5bf6fa732c">Session_server_adapter&lt;Session_server&gt;::get_log_component</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span><span class="keyword"></span>{</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span>  <span class="keywordflow">return</span> core()-&gt;get_log_component();</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno">  456</span>}</div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno">  457</span> </div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno">  458</span><span class="keyword">template</span>&lt;<span class="keyword">typename</span> Session_server&gt;</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"><a class="line" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ae4cfae5481ba5b569b3c4c9af3ed1710">  459</a></span>std::ostream&amp; <a class="code hl_function" href="namespaceipc_1_1session_1_1sync__io.html#a940cd2019ccc199984a9be7102885f2d">operator&lt;&lt;</a>(std::ostream&amp; os,</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span>                         <span class="keyword">const</span> <a class="code hl_class" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html">Session_server_adapter&lt;Session_server&gt;</a>&amp; val)</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span>{</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span>  <span class="keywordflow">return</span> os &lt;&lt; <span class="stringliteral">&quot;SIO@&quot;</span> &lt;&lt; <span class="keyword">static_cast&lt;</span><span class="keyword">const </span><span class="keywordtype">void</span>*<span class="keyword">&gt;</span>(&amp;val) &lt;&lt; <span class="stringliteral">&quot; sess_srv[&quot;</span> &lt;&lt; (*(val.<a class="code hl_function" href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a6ead7794ecb7da6d24a33364237dba63">core</a>())) &lt;&lt; <span class="charliteral">&#39;]&#39;</span>;</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span>}</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno">  464</span> </div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno">  465</span>} <span class="comment">// namespace ipc::session::sync_io</span></div>
<div class="ttc" id="aclassipc_1_1session_1_1Session__server_html"><div class="ttname"><a href="classipc_1_1session_1_1Session__server.html">ipc::session::Session_server</a></div><div class="ttdoc">To be instantiated typically once in a given process, an object of this type asynchronously listens f...</div><div class="ttdef"><b>Definition:</b> <a href="ipc__session_2src_2ipc_2session_2session__server_8hpp_source.html#l00193">session_server.hpp:197</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1Session__server_html_a6dea741c32a771532a884ffbc0826bb3"><div class="ttname"><a href="classipc_1_1session_1_1Session__server.html#a6dea741c32a771532a884ffbc0826bb3">ipc::session::Session_server::Channels</a></div><div class="ttdeci">typename Impl::Channels Channels</div><div class="ttdoc">Short-hand for Session_mv::Channels.</div><div class="ttdef"><b>Definition:</b> <a href="ipc__session_2src_2ipc_2session_2session__server_8hpp_source.html#l00219">session_server.hpp:219</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1Session__server_html_aa19b9057ac2d873b5989b6213a9e6f82"><div class="ttname"><a href="classipc_1_1session_1_1Session__server.html#aa19b9057ac2d873b5989b6213a9e6f82">ipc::session::Session_server::Mdt_reader_ptr</a></div><div class="ttdeci">typename Impl::Mdt_reader_ptr Mdt_reader_ptr</div><div class="ttdoc">Short-hand for Session_mv::Mdt_reader_ptr.</div><div class="ttdef"><b>Definition:</b> <a href="ipc__session_2src_2ipc_2session_2session__server_8hpp_source.html#l00213">session_server.hpp:213</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Server__session__adapter_html"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Server__session__adapter.html">ipc::session::sync_io::Server_session_adapter</a></div><div class="ttdoc">sync_io-pattern counterpart to async-I/O-pattern session::Server_session types and all their SHM-awar...</div><div class="ttdef"><b>Definition:</b> <a href="server__session__adapter_8hpp_source.html#l00082">server_session_adapter.hpp:85</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Server__session__adapter_html_a4528b072fafd737cf01db4c5bc3243a0"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Server__session__adapter.html#a4528b072fafd737cf01db4c5bc3243a0">ipc::session::sync_io::Server_session_adapter::core</a></div><div class="ttdeci">Session_obj * core()</div><div class="ttdoc">The adapted mutable Session_obj.</div><div class="ttdef"><b>Definition:</b> <a href="server__session__adapter_8hpp_source.html#l00200">server_session_adapter.hpp:200</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html">ipc::session::sync_io::Session_server_adapter</a></div><div class="ttdoc">sync_io-pattern counterpart to async-I/O-pattern session::Session_server types and all their SHM-awar...</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00073">session_server_adapter.hpp:74</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a0190d535983fbf6abf8d82a915771e89"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a0190d535983fbf6abf8d82a915771e89">ipc::session::sync_io::Session_server_adapter::m_ev_wait_func</a></div><div class="ttdeci">util::sync_io::Event_wait_func m_ev_wait_func</div><div class="ttdoc">Similar to the one in Session_adapter.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00248">session_server_adapter.hpp:248</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a12a249300b19d23dce13e1a79870f50a"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a12a249300b19d23dce13e1a79870f50a">ipc::session::sync_io::Session_server_adapter::Session_server_adapter</a></div><div class="ttdeci">Session_server_adapter(Ctor_args &amp;&amp;... ctor_args)</div><div class="ttdoc">Forwards to the Session_server_obj ctor.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00266">session_server_adapter.hpp:266</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a19f346f8827932b4cfcfe525a7d039a0"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a19f346f8827932b4cfcfe525a7d039a0">ipc::session::sync_io::Session_server_adapter::m_ready_writer</a></div><div class="ttdeci">util::Pipe_writer m_ready_writer</div><div class="ttdoc">Similar to the one in Session_adapter, applied to async_accept().</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00242">session_server_adapter.hpp:242</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a1fb20ad7f02e87bf93bff1a64e4b23fb"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a1fb20ad7f02e87bf93bff1a64e4b23fb">ipc::session::sync_io::Session_server_adapter::accept_read</a></div><div class="ttdeci">void accept_read()</div><div class="ttdoc">Signaled by accept_write(), it returns the IPC-pipe to steady-state (empty, not readable),...</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00419">session_server_adapter.hpp:419</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a2abb42ee66fa0006c675975bf4bed380"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a2abb42ee66fa0006c675975bf4bed380">ipc::session::sync_io::Session_server_adapter::async_accept</a></div><div class="ttdeci">bool async_accept(Session_obj *target_session, Task_err &amp;&amp;on_done_func)</div><div class="ttdoc">Acts identically to 1-arg overload of Session_server::async_accept(), except that the completion hand...</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00341">session_server_adapter.hpp:341</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a303eace5e24c56d8c17e9b0f79f4446b"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a303eace5e24c56d8c17e9b0f79f4446b">ipc::session::sync_io::Session_server_adapter::m_ev_wait_hndl</a></div><div class="ttdeci">util::sync_io::Asio_waitable_native_handle m_ev_wait_hndl</div><div class="ttdoc">Similar to the one in Session_adapter, applied to async_accept().</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00245">session_server_adapter.hpp:245</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a439be095b518a57efbbca079d6b05f59"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a439be095b518a57efbbca079d6b05f59">ipc::session::sync_io::Session_server_adapter::m_ready_reader</a></div><div class="ttdeci">util::Pipe_reader m_ready_reader</div><div class="ttdoc">Similar to the one in Session_adapter, applied to async_accept().</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00239">session_server_adapter.hpp:239</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a57e1e2ca43f06bd1aa9658c855b1666b"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a57e1e2ca43f06bd1aa9658c855b1666b">ipc::session::sync_io::Session_server_adapter::m_target_err_code</a></div><div class="ttdeci">Error_code m_target_err_code</div><div class="ttdoc">Result given to (or about to be given to) m_on_done_func_or_empty.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00254">session_server_adapter.hpp:254</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a609bbd2c3ac35737d48c644f4b85e294"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a609bbd2c3ac35737d48c644f4b85e294">ipc::session::sync_io::Session_server_adapter::m_nb_task_engine</a></div><div class="ttdeci">flow::util::Task_engine m_nb_task_engine</div><div class="ttdoc">Similar to the one in Session_adapter.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00233">session_server_adapter.hpp:233</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a6ead7794ecb7da6d24a33364237dba63"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a6ead7794ecb7da6d24a33364237dba63">ipc::session::sync_io::Session_server_adapter::core</a></div><div class="ttdeci">Session_server_obj * core()</div><div class="ttdoc">The adapted mutable Session_server_obj.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00434">session_server_adapter.hpp:434</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a7166adae8af99857bb966829fcc0ba99"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a7166adae8af99857bb966829fcc0ba99">ipc::session::sync_io::Session_server_adapter::m_ev_hndl_task_engine_unused</a></div><div class="ttdeci">flow::util::Task_engine m_ev_hndl_task_engine_unused</div><div class="ttdoc">Similar to the one in Session_adapter.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00236">session_server_adapter.hpp:236</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a7d69a3b64da0a2b9ddb61c5bf6fa732c"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a7d69a3b64da0a2b9ddb61c5bf6fa732c">ipc::session::sync_io::Session_server_adapter::get_log_component</a></div><div class="ttdeci">const flow::log::Component &amp; get_log_component() const</div><div class="ttdoc">See flow::log::Log_context.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00453">session_server_adapter.hpp:453</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a963a189ce8663fd8a4d14857285b2420"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a963a189ce8663fd8a4d14857285b2420">ipc::session::sync_io::Session_server_adapter::start_ops</a></div><div class="ttdeci">bool start_ops(Event_wait_func_t &amp;&amp;ev_wait_func)</div><div class="ttdoc">All notes from Client_session_adapter::start_ops() apply equally.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00291">session_server_adapter.hpp:291</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_a9bdfe592c152cf050994dc95f59f8337"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#a9bdfe592c152cf050994dc95f59f8337">ipc::session::sync_io::Session_server_adapter::accept_write</a></div><div class="ttdeci">void accept_write(const Error_code &amp;err_code)</div><div class="ttdoc">The real handler given for on_done_func to Session_server_obj::async_accept(): it records the result ...</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00402">session_server_adapter.hpp:402</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_ab3bd7b5cf743f93aa7a63b2c0f599c33"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ab3bd7b5cf743f93aa7a63b2c0f599c33">ipc::session::sync_io::Session_server_adapter::m_on_done_func_or_empty</a></div><div class="ttdeci">flow::async::Task_asio_err m_on_done_func_or_empty</div><div class="ttdoc">on_done_func from async_accept() if one is pending; otherwise .empty().</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00251">session_server_adapter.hpp:251</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_ab58ecf6547887fcbfbc7b46f1ed9ea08"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ab58ecf6547887fcbfbc7b46f1ed9ea08">ipc::session::sync_io::Session_server_adapter::m_async_io</a></div><div class="ttdeci">Async_io_obj m_async_io</div><div class="ttdoc">This guy does all the work. In our dtor this will be destroyed (hence thread stopped) first-thing.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00257">session_server_adapter.hpp:257</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_aba09db41feabbe5e2a464d3ff98261cb"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#aba09db41feabbe5e2a464d3ff98261cb">ipc::session::sync_io::Session_server_adapter::get_logger</a></div><div class="ttdeci">flow::log::Logger * get_logger() const</div><div class="ttdoc">See flow::log::Log_context.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00447">session_server_adapter.hpp:447</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_ac6b60f65f4f3bd1eed258872aeb432f9"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#ac6b60f65f4f3bd1eed258872aeb432f9">ipc::session::sync_io::Session_server_adapter::replace_event_wait_handles</a></div><div class="ttdeci">bool replace_event_wait_handles(const Create_ev_wait_hndl_func &amp;create_ev_wait_hndl_func)</div><div class="ttdoc">All notes from Client_session_adapter::replace_event_wait_handles() apply equally.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00313">session_server_adapter.hpp:314</a></div></div>
<div class="ttc" id="aclassipc_1_1session_1_1sync__io_1_1Session__server__adapter_html_aedc3ce49c5b2677fbd872291d8c5ec68"><div class="ttname"><a href="classipc_1_1session_1_1sync__io_1_1Session__server__adapter.html#aedc3ce49c5b2677fbd872291d8c5ec68">ipc::session::sync_io::Session_server_adapter::Session_server_obj</a></div><div class="ttdeci">Session_server Session_server_obj</div><div class="ttdoc">Short-hand, for generic programming et al, for template parameter Session_server.</div><div class="ttdef"><b>Definition:</b> <a href="session__server__adapter_8hpp_source.html#l00079">session_server_adapter.hpp:79</a></div></div>
<div class="ttc" id="aclassipc_1_1transport_1_1Null__peer_html"><div class="ttname"><a href="classipc_1_1transport_1_1Null__peer.html">ipc::transport::Null_peer</a></div><div class="ttdoc">Dummy type for use as a template param to Channel when either the blobs pipe or handles pipe is disab...</div><div class="ttdef"><b>Definition:</b> <a href="ipc__core_2src_2ipc_2transport_2channel_8hpp_source.html#l00999">channel.hpp:1000</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle_html"><div class="ttname"><a href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html">ipc::util::sync_io::Asio_waitable_native_handle</a></div><div class="ttdoc">Useful if using the sync_io pattern within a user event loop built on boost.asio (optionally with flo...</div><div class="ttdef"><b>Definition:</b> <a href="asio__waitable__native__hndl_8hpp_source.html#l00080">asio_waitable_native_hndl.hpp:81</a></div></div>
<div class="ttc" id="aclassipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle_html_a7d28277f9ef090032b0483c65f79f23c"><div class="ttname"><a href="classipc_1_1util_1_1sync__io_1_1Asio__waitable__native__handle.html#a7d28277f9ef090032b0483c65f79f23c">ipc::util::sync_io::Asio_waitable_native_handle::assign</a></div><div class="ttdeci">void assign(Native_handle hndl)</div><div class="ttdoc">Loads value to be returned by native_handle().</div><div class="ttdef"><b>Definition:</b> <a href="asio__waitable__native__hndl_8cpp_source.html#l00065">asio_waitable_native_hndl.cpp:65</a></div></div>
<div class="ttc" id="anamespaceipc_1_1session_1_1error_html_a0708d4bec9ae853f4d7e3d7822fc8f2fafe29343445a7bf167cc186a44bd2c6ed"><div class="ttname"><a href="namespaceipc_1_1session_1_1error.html#a0708d4bec9ae853f4d7e3d7822fc8f2fafe29343445a7bf167cc186a44bd2c6ed">ipc::session::error::Code::S_OBJECT_SHUTDOWN_ABORTED_COMPLETION_HANDLER</a></div><div class="ttdeci">@ S_OBJECT_SHUTDOWN_ABORTED_COMPLETION_HANDLER</div><div class="ttdoc">Async completion handler is being called prematurely, because underlying object is shutting down,...</div></div>
<div class="ttc" id="anamespaceipc_1_1session_1_1sync__io_html"><div class="ttname"><a href="namespaceipc_1_1session_1_1sync__io.html">ipc::session::sync_io</a></div><div class="ttdoc">sync_io-pattern counterparts to async-I/O-pattern object types in parent namespace ipc::session.</div><div class="ttdef"><b>Definition:</b> <a href="session__fwd_8hpp_source.html#l00470">session_fwd.hpp:471</a></div></div>
<div class="ttc" id="anamespaceipc_1_1session_1_1sync__io_html_a940cd2019ccc199984a9be7102885f2d"><div class="ttname"><a href="namespaceipc_1_1session_1_1sync__io.html#a940cd2019ccc199984a9be7102885f2d">ipc::session::sync_io::operator&lt;&lt;</a></div><div class="ttdeci">std::ostream &amp; operator&lt;&lt;(std::ostream &amp;os, const Server_session_adapter&lt; Session &gt; &amp;val)</div><div class="ttdoc">Prints string representation of the given Server_session_adapter to the given ostream.</div><div class="ttdef"><b>Definition:</b> <a href="server__session__adapter_8hpp_source.html#l00213">server_session_adapter.hpp:213</a></div></div>
<div class="ttc" id="anamespaceipc_1_1transport_html_a7ee4551983d9df16ec16a3139bac50e8"><div class="ttname"><a href="namespaceipc_1_1transport.html#a7ee4551983d9df16ec16a3139bac50e8">ipc::transport::Native_handle</a></div><div class="ttdeci">util::Native_handle Native_handle</div><div class="ttdoc">Convenience alias for the commonly used type util::Native_handle.</div><div class="ttdef"><b>Definition:</b> <a href="transport__fwd_8hpp_source.html#l00081">transport_fwd.hpp:81</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_1_1sync__io_html_aa0b9a3cc6bdc7dedbef4f9e06851aa24"><div class="ttname"><a href="namespaceipc_1_1util_1_1sync__io.html#aa0b9a3cc6bdc7dedbef4f9e06851aa24">ipc::util::sync_io::Event_wait_func</a></div><div class="ttdeci">Function&lt; void(Asio_waitable_native_handle *hndl_of_interest, bool ev_of_interest_snd_else_rcv, Task_ptr &amp;&amp;on_active_ev_func)&gt; Event_wait_func</div><div class="ttdoc">In sync_io pattern, concrete type storing user-supplied function invoked by pattern-implementing ipc:...</div><div class="ttdef"><b>Definition:</b> <a href="sync__io__fwd_8hpp_source.html#l00798">sync_io_fwd.hpp:800</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a31e67d3a017477a04b313927e2f2c733"><div class="ttname"><a href="namespaceipc_1_1util.html#a31e67d3a017477a04b313927e2f2c733">ipc::util::Task</a></div><div class="ttdeci">flow::async::Task Task</div><div class="ttdoc">Short-hand for polymorphic function (a-la std::function&lt;&gt;) that takes no arguments and returns nothin...</div><div class="ttdef"><b>Definition:</b> <a href="util__fwd_8hpp_source.html#l00122">util_fwd.hpp:122</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a5429c6225cc9a271ad8c0041d99c236b"><div class="ttname"><a href="namespaceipc_1_1util.html#a5429c6225cc9a271ad8c0041d99c236b">ipc::util::pipe_produce</a></div><div class="ttdeci">void pipe_produce(flow::log::Logger *logger_ptr, Pipe_writer *pipe)</div><div class="ttdoc">Writes a byte to the given pipe writer.</div><div class="ttdef"><b>Definition:</b> <a href="ipc__core_2src_2ipc_2util_2detail_2util_8cpp_source.html#l00067">util.cpp:67</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a814272e555c0592b0caf92b7bc3d64b3"><div class="ttname"><a href="namespaceipc_1_1util.html#a814272e555c0592b0caf92b7bc3d64b3">ipc::util::pipe_consume</a></div><div class="ttdeci">void pipe_consume(flow::log::Logger *logger_ptr, Pipe_reader *pipe)</div><div class="ttdoc">Reads a byte via the given pipe reader.</div><div class="ttdef"><b>Definition:</b> <a href="ipc__core_2src_2ipc_2util_2detail_2util_8cpp_source.html#l00096">util.cpp:96</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_a844d5ca9c17b672644fc8d9dbe758db0"><div class="ttname"><a href="namespaceipc_1_1util.html#a844d5ca9c17b672644fc8d9dbe758db0">ipc::util::Pipe_writer</a></div><div class="ttdeci">boost::asio::writable_pipe Pipe_writer</div><div class="ttdoc">Short-hand for anonymous pipe write end.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2util__fwd_8hpp_source.html#l00032">util_fwd.hpp:32</a></div></div>
<div class="ttc" id="anamespaceipc_1_1util_html_aaf368acf8243bb25de3eef4e836c15de"><div class="ttname"><a href="namespaceipc_1_1util.html#aaf368acf8243bb25de3eef4e836c15de">ipc::util::Pipe_reader</a></div><div class="ttdeci">boost::asio::readable_pipe Pipe_reader</div><div class="ttdoc">Short-hand for anonymous pipe read end.</div><div class="ttdef"><b>Definition:</b> <a href="detail_2util__fwd_8hpp_source.html#l00035">util_fwd.hpp:35</a></div></div>
<div class="ttc" id="anamespaceipc_html_aa3192e586cc45d3e7c22463bf2760f89"><div class="ttname"><a href="namespaceipc.html#aa3192e586cc45d3e7c22463bf2760f89">ipc::Error_code</a></div><div class="ttdeci">flow::Error_code Error_code</div><div class="ttdoc">Short-hand for flow::Error_code which is very common.</div><div class="ttdef"><b>Definition:</b> <a href="common_8hpp_source.html#l00298">common.hpp:298</a></div></div>
<div class="ttc" id="aserver__session__adapter_8hpp_html"><div class="ttname"><a href="server__session__adapter_8hpp.html">server_session_adapter.hpp</a></div></div>
<div class="ttc" id="astructipc_1_1util_1_1Native__handle_html"><div class="ttname"><a href="structipc_1_1util_1_1Native__handle.html">ipc::util::Native_handle</a></div><div class="ttdoc">A monolayer-thin wrapper around a native handle, a/k/a descriptor a/k/a FD.</div><div class="ttdef"><b>Definition:</b> <a href="native__handle_8hpp_source.html#l00062">native_handle.hpp:63</a></div></div>
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